FURVERT!

absurd_res animal_genitalia animal_penis anthro balls basic_sequence big_penis bottle canid canine canine_genitalia canine_penis canis clothed clothed_to_nude clothing clothing_loss collar collar_only container domestic_dog erection five_frame_image five_frame_sequence genitals german_shepherd growth herding_dog hi_res human human_to_anthro humanoid knot linear_sequence long_image looking_at_viewer male mammal multi_frame_sequence multi_nipple muscle_growth muscular muscular_anthro muscular_male nipples nude pastoral_dog penis sequence solo species_transformation supernumerary_nipples tongue tongue_out topless topless_to_nude towel towel_around_neck transformation transformation_by_substance transformation_mechanism transformation_sequence underwear underwear_only vixden wide_image